Could I be pregnant?

We have been trying to conceive since August of 2009. I am now on cycle day 42 and my cycles are usually 28 to 30 days but never longer. I am 28 years old and my cycles have always been 28 days on the dot until January of this year. We had a miscarrage. My first cycle after that was 26 days, and then 30 and 30 again and the next three were all 28 days. I thought that my cycles were finally starting to even out after the micarrage and then BAM!! cycle day 42 and still no AF. I have taken 3 HPT and all BFN. I go and see my dr on the 14th of this month. Which is a new dr by the way. I chose a new dr because the dr I normally see really hasnt been to supportive. I went to him about three months ago because I took one of those at home fertility test and it said that I was not ovulating. He told me that if I was having a period then I was ovulating and said that he cant do anything because we need to try for a year first. And because of the miscarriage we have only techinally been trying since February. Well suprise now I am about 12 days late with no sign of AF in sight. So I am hoping that the new dr (who is female and had her own set of fertility problems) will be able to help me or at least give me some better answers then "your fine". It's just not very possible to have HPT come back negative and still be pregnant right? I was 3 days late back in January and took a HPT and it came back positive but we lost the baby a few days later. This has never happened to me before. The only time I have ever been late was when I was pregnant. Does anyone know what could cause a period to be late when it has never happened before? I havent changed anything or done anything different this month. When AF didnt show up I really thought that we had finally got our wish but the HPT say otherwise. Just need some advice or someone that has been thru a simular situation. Lots of baby dust to everyone out there still trying.

Alrighty. Let me start. I've never been pregnant so I wouldn't know any of the early signs. My period has always been pretty much on the dot for the past 8 years. Usually ever 28days. Occasionally 30 but never more then that. I'm now 6 days late.
I've taken 2 hcg tests. Both negative. I feel slight cramping. But that comes and goes. No spotting at all either.
I might give it a few more days before I try and fine a place that I can get blood work done. Not one of Norway's perks. Nearest hospital is about an hour and a half away.

So what do you think?
Pregnant or just a really late period?

Hi everyone. Im confused like you all, im 3days late as my period was due friday but nothing and my period is never late always clock work. Ive done so many pregnancy tests and all negative. is there anyone that could help me?? xx

Okay so here's my issue. I am on CD 54 I am 24 days late. I have done four (4) HPTs all Negative. My period is usually pretty regular cycles are between 28 and 30 days so an average of 29 give or take a day. I usually get it at least the week I expect it. So this is NOT normal for me.
Went to the doctor yesterday (wednesday) and they drew blood. Tested for HCG level and my thyroid. Also did a urine test. Both Negative and my thyroid is normal. So I am supposed to go in tomorrow for another blood draw for HCG.
I am going crazy. I hate not knowing because I want to start taking care of myself A LOT better if I am pregnant. There is obviously something going on. My last pregnancy was 5 years ago. Carried term. That is the only time I have been this late EVER!!
My question is this. Has anyone ever gotten tired of the tests and requested an ultrasound? Do you think I would be dumb to ask for one? I just want a clear yes or no and I think my only chance at that is to say Ultrasound please!!!
Please give me feedback I am going crazy but please dont be rude :( I am so beyond stressed right now I dont need comments about how stupid I sound or anything. (i know most of you are too nice to say something like that but in every group there is usually someone who is blunt and mean.)
Thanks so much for the help!! I am going in tomorrow for the blood test and would like to call in the morning about an ultrasound so as much feedback as i can get before then is appreciated!! Baby Dust too all!!
God Bless!!

I am 4 days late and have sore breast. I am almost sure that I am pregs but I am waiting a few more days to test.

Hello everyone, this is my first post. Please forgive if I dont use abbreviations when needed.
To start off my name is Shannon, I'm 29, and have no children. I've never been pregnant, so I have no idea what it would feel like. My question is...Could I be pregnant or is it all in my head because my period is late and it's causing me to have symptoms? My last period was July 22-26. I slipped up and had sex that started off protected around the 6th of August. I was due to have my period on the 18th of this month and nothing has come. I usually have cramps and sore breast a week before my period but this time I only got the sore breast and they are still sore. Im drinking water like a camel and cannot quench my thirst. I keep spitting like a llama because for some reason my mouth keeps watering. I have a weird taste in my mouth like im chewing foil. Im constantly sleepy, even as I'm typing this! I read that the temp is higher for pregnant women, so I took my temp. and its 99.5. I took 2 pregnancy test, one Thursday and one Saturday and both were negative. Any advice would be appreciated. Thank You :)